2-Chloro-5-methylthiophene (CAS 17249-82-0) — formula C5H5ClS, molecular weight 132.61; category organic chemicals.
| CAS Number | 17249-82-0 |
|---|---|
| Molecular Formula | C5H5ClS |
| Molecular Weight | 132.61 |
| LogP | 3 |
| Category | Organic Chemicals |
2-Chloro-5-methylthiophene is a carbon-based organic compound with CAS registry number 17249-82-0 and molecular formula C5H5ClS (molecular weight 132.61), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 17249-82-0
Its molecular formula C5H5ClS comprises 5 C, 5 H, 1 Cl, 1 S atoms.
Also known as: 2-Chloro-5-methylthiophene · 2-氯-5-甲基噻吩
Category: organic chemicals
The CAS registry number of 2-Chloro-5-methylthiophene is 17249-82-0.
Molecular formula C5H5ClS, molecular weight 132.61.
It is also registered under: 2-Chloro-5-methylthiophene, 2-氯-5-甲基噻吩.
Category: Organic Chemicals.
Independent reference data for 2-Chloro-5-methylthiophene (CAS 17249-82-0), compiled from public chemistry databases.
| CAS Registry Number | 17249-82-0 |
|---|---|
| PubChem CID | 140208 |
| Molecular formula | C5H5ClS |
| IUPAC name | 2-chloro-5-methylthiophene |
| Molecular Weight | 132.61 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.9800490 |
| Monoisotopic Mass | 131.9800490 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 7 |
2-Chloro-5-methylthiophene; 17249-82-0; Thiophene, 2-chloro-5-methyl-; DTXSID80169326; RefChem:897889; DTXCID4091817; 678-358-8; C5H5ClS; MFCD01632145; 2-chloro-5-methyl-thiophene; 5-chloro-2-methylthiophene; SCHEMBL128706; SCHEMBL354249; SCHEMBL2385056; SCHEMBL7995757; GEO-03889
| Reported hazard statements | H226 (100%), H302 (80%), H312 (80%), H315 (20%), H319 (20%), H331 (80%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H302 (80%): Harmful if swallowed [Warning Acute toxicity, oral]
2-Chloro-5-methylthiophene · CAS 17249-82-0 · C5H5ClS.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氯-5-甲基噻吩